Hey,
I'm trying to implement a rendering trasformation by using the
gs:MultiplyCoverages function in a SLD. How can I define the coverageA and B
sources? My code is:
<Transformation>
<ogc:Function name="gs:MultiplyCoverages">
<ogc:Function name="parameter">
<ogc:Literal>coverageA</ogc:Literal>
...?...
</ogc:Function>
<ogc:Function name="parameter">
<ogc:Literal>coverageB</ogc:Literal>
...?...
</ogc:Function>
</ogc:Function>
</Transformation>
The error I get is:
Could not convert the value {coverageA=myworkspace:myhillshade} into the
expected type class org.geotools.coverage.grid.GridCoverage2D for parameter
coverageA
Is there any documentation on how to implement this function?
Thank you so much!
Bye
Paolo
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